int a = 4, b = 5, c;
int main() {
	int c,d;
	c = a * b + c * d;
	if ( a < b )
		a = b;
	if ( a < b && c < d )
		a = b;
	else if ( a < b )
		c = d;
	else
		x = y;
	}
struct list { int value; struct list *next; };
struct point{ int x, y; };
struct point u, v, w;
struct list head;
int *p = &a;
int g[4], h[ 5 ][ 7];
enum days { mon, tue, wed, thu, fri, sat, sun = 7 };
char *s = { "hello", "there", "how", "are", "you" };
int a[3][3] = {{1,2,3},{4,5,6},{7,8,9}};
char *f[3];
int (*g)( int a, int b );
void f( int a, char b, struct list *d,... ) {
	switch( a ) {
		case 1:
		case 2:
			a = b;
			break;
		case 3:
			goto out;
			break;
		case 4:
			return 5;
			return;
		}
	for ( i = 0; i < n; i++ ) {
		a=b;
		a=b;
		}
out:
	while ( a < b ) {
		int a,b,c,d;
		a = b = c = d;
		;
		}
	a,b,c;
	a %= a % b;
	a = 12 + 'a';
	b = "%s";
	c = 23.5e56;
	u = v.x;
	u = v->x;
	a[ i ] = b[ i ][ j ];
	}